360
FZNT33 KWBC 072040
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
440 PM EDT Tue Oct 7 2025

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

Conditions given represent the highest within that period.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Locally higher winds and seas can be expected in and near tstms.

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure remains over the
area this evening, then shifts E overnight as a cold front
approaches from the W. The cold front moves into the waters by
early Wed, passing E of the area early Wed night. Another high
builds E behind the front, with a surface trough moving S along
the E part of the high Thu. High pressure then continues through
Fri. The high shifts E Fri night as another cold front approaches
the waters from the NW. That front moves into the area and
gradually diminishes Sat and Sat night while yet another high
builds well N Sun and Sun night. A strengthening coastal low
approaches from the S Sat and Sat night, then stalls off the
Delmarva or New Jersey coast Sun and Sun night, and while pulling
a warm front north into the S areas.

Gulf of Maine to the Hague Line

...GALE FORCE WINDS POSSIBLE SUN NIGHT...

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED...S to SW winds 15 to 25 kt, becoming N 20 to 30 kt. Seas
4 to 8 ft. Numerous showers.
.WED NIGHT...N winds 20 to 30 kt. Seas 5 to 9 ft.
.THU...N winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.
.FRI...N to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to
5 ft.
.FRI NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 5 ft.
.SAT...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas
3 to 5 ft.
.SAT NIGHT...S to SW winds less than 10 kt, becoming E. Seas
3 to 4 ft.
.SUN...E winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...E to NE winds 25 to 35 kt. Seas 8 to 14 ft.

Georges Bank...from the Northeast Channel to the Great South
Channel including waters east of Cape Cod...to the Hague Line

...GALE FORCE WINDS POSSIBLE SUN...

.TONIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...S winds 15 to 25 kt, becoming N 20 to 30 kt. Seas 4 to
7 ft. Scattered showers and tstms.
.WED NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. Numerous
showers.
.THU...N winds 20 to 25 kt. Seas 6 to 11 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...N winds 10 to 20 kt, becoming variable less than 10 kt.
Seas 4 to 7 ft.
.FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...W to SW winds 5 to 15 kt, becoming E 10 to 20 kt. Seas
3 to 5 ft.
.SAT NIGHT...E to NE winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...E to NE winds 30 to 40 kt. Seas 11 to 18 ft.
.SUN NIGHT...E winds 30 to 40 kt. Seas 11 to 19 ft.

South of New England...from the Great South Channel to Hudson
Canyon including the waters south of Marthas Vineyard and
Nantucket Island...out to 1000 fm

...GALE FORCE WINDS POSSIBLE SUN...

.TONIGHT...S to SW winds 10 to 15 kt, increasing to 15 to 25 kt.
Seas 3 to 6 ft.
.WED...SW winds 15 to 25 kt, becoming N to NW. Seas 4 to 7 ft.
Numerous showers.
.WED NIGHT...N winds 20 to 30 kt. Seas 4 to 8 ft.
.THU...N winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...N to NE winds 15 to 25 kt, becoming NE 10 to 15 kt.
Seas 5 to 9 ft.
.FRI...E to NE winds 5 to 15 kt, becoming E to SE. Seas 3 to
6 ft.
.FRI NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT...E winds 15 to 25 kt. Seas 5 to 8 ft.
.SAT NIGHT...E winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN...NE winds 35 to 45 kt. Seas 13 to 22 ft.
.SUN NIGHT...E to NE winds 35 to 45 kt. Seas 14 to 23 ft.

.Forecaster Collins. Ocean Prediction Center.